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MPEG-4 Part 3

Index MPEG-4 Part 3

MPEG-4 Part 3 or MPEG-4 Audio (formally ISO/IEC 14496-3) is the third part of the ISO/IEC MPEG-4 international standard developed by Moving Picture Experts Group. [1]

38 relations: AAC-LD, Advanced Audio Coding, Audio Lossless Coding, BSAC, CAT-iq, Code-excited linear prediction, Cowboys Are Frequently, Secretly Fond of Each Other, Digital Enhanced Cordless Telecommunications, Digital multimedia broadcasting, ER, FAAC, Harmonic Vector Excitation Coding, High-Efficiency Advanced Audio Coding, ISO base media file format, ISO/IEC JTC 1/SC 29, List of Bluetooth profiles, List of codecs, Media Player Classic, Modified discrete cosine transform, MPEG-4, MPEG-4 Part 14, MPEG-4 SLS, MPEG-4 Structured Audio, Nero Digital, Parametric Stereo, PlayStation Portable hardware, PlayStation Vita system software, Polyphase quadrature filter, RTP audio video profile, Samsung SGH-D600, SMR, Spectral band replication, SSC, SSR, Structured Audio Orchestra Language, Super Audio CD, TwinVQ, Unified Speech and Audio Coding.

AAC-LD

The MPEG-4 Low Delay Audio Coder (a.k.a. AAC Low Delay, or AAC-LD) is audio compression standard designed to combine the advantages of perceptual audio coding with the low delay necessary for two-way communication.

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Advanced Audio Coding

Advanced Audio Coding (AAC) is a proprietary audio coding standard for lossy digital audio compression.

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Audio Lossless Coding

MPEG-4 Audio Lossless Coding, also known as MPEG-4 ALS, is an extension to the MPEG-4 Part 3 audio standard to allow lossless audio compression.

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BSAC

BSAC can stand for.

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CAT-iq

Cordless Advanced Technology—internet and quality (CAT-iq) is a technology initiative from the Digital Enhanced Cordless Telecommunications (DECT) Forum, based on ETSI TS 102 527 New Generation DECT (NG-DECT) European standard series.

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Code-excited linear prediction

Code-excited linear prediction (CELP) is a speech coding algorithm originally proposed by M. R. Schroeder and B. S. Atal in 1985.

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Cowboys Are Frequently, Secretly Fond of Each Other

"Cowboys Are Frequently, Secretly Fond of Each Other" (1981) is a song by Latin country musician Ned Sublette, whose music, according to Howard Cohen, features a "lilting West Texas waltz (3/4 time at about 60–90 beats per minute) feel".

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Digital Enhanced Cordless Telecommunications

Digital Enhanced Cordless Telecommunications (Digital European Cordless Telecommunications), usually known by the acronym DECT, is a standard primarily used for creating cordless telephone systems.

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Digital multimedia broadcasting

Digital multimedia broadcasting (DMB) is a digital radio transmission technology developed in South Korea as part of the national IT project for sending multimedia such as TV, radio and datacasting to mobile devices such as mobile phones, laptops and GPS navigation systems.

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ER

ER or Er may refer to.

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FAAC

FAAC or Freeware Advanced Audio Coder is a software project which includes the AAC encoder FAAC and decoder FAAD2.

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Harmonic Vector Excitation Coding

Harmonic Vector Excitation Coding, abbreviated as HVXC is a speech coding algorithm specified in MPEG-4 Part 3 (MPEG-4 Audio) standard for very low bit rate speech coding.

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High-Efficiency Advanced Audio Coding

High-Efficiency Advanced Audio Coding (HE-AAC) is an audio coding format for lossy data compression of digital audio defined as an MPEG-4 Audio profile in ISO/IEC 14496-3.

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ISO base media file format

ISO base media file format (ISO/IEC 14496-12 – MPEG-4 Part 12) defines a general structure for time-based multimedia files such as video and audio.

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ISO/IEC JTC 1/SC 29

ISO/IEC JTC 1/SC 29 Coding of audio, picture, multimedia and hypermedia information is a standardization subcommittee of the Joint Technical Committee ISO/IEC JTC 1 of the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC), that develops and facilitates international standards, technical reports, and technical specifications within the field of audio, picture, multimedia, and hypermedia information coding.

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List of Bluetooth profiles

In order to use Bluetooth technology, a device must be compatible with the subset of Bluetooth profiles (often called services) necessary to use the desired services.

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List of codecs

The following is a list of compression formats and related codecs.

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Media Player Classic

Media Player Classic (MPC) is a compact media player for 32-bit and 64-bit Microsoft Windows.

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Modified discrete cosine transform

The modified discrete cosine transform (MDCT) is a lapped transform based on the type-IV discrete cosine transform (DCT-IV), with the additional property of being lapped: it is designed to be performed on consecutive blocks of a larger dataset, where subsequent blocks are overlapped so that the last half of one block coincides with the first half of the next block.

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MPEG-4

MPEG-4 is a method of defining compression of audio and visual (AV) digital data.

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MPEG-4 Part 14

MPEG-4 Part 14 or MP4 is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store other data such as subtitles and still images.

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MPEG-4 SLS

MPEG-4 SLS, or MPEG-4 Scalable to Lossless as per ISO/IEC 14496-3:2005/Amd 3:2006 (Scalable Lossless Coding), is an extension to the MPEG-4 Part 3 (MPEG-4 Audio) standard to allow lossless audio compression scalable to lossy MPEG-4 General Audio coding methods (e.g., variations of AAC).

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MPEG-4 Structured Audio

MPEG-4 Structured Audio is an ISO/IEC standard for describing sound.

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Nero Digital

Nero Digital is a brand name applied to a suite of MPEG-4-compatible video and audio compression codecs developed by Nero AG of Germany and Ateme of France.

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Parametric Stereo

Parametric Stereo (PS) is lossy audio compression algorithm and a feature and an Audio Object Type (AOT) defined and used in MPEG-4 Part 3 (MPEG-4 Audio) to further enhance efficiency in low bandwidth stereo media.

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PlayStation Portable hardware

The PlayStation Portable's hardware consists of the physical components of the PlayStation Portable and its accessories.

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PlayStation Vita system software

The PlayStation Vita system software is the official firmware and operating system for the PlayStation Vita and PlayStation TV video game consoles.

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Polyphase quadrature filter

A polyphase quadrature filter, or PQF, is a filter bank which splits an input signal into a given number N (mostly a power of 2) of equidistant sub-bands.

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RTP audio video profile

The RTP audio/video profile (RTP/AVP) is a profile for Real-time Transport Protocol (RTP) that specifies the technical parameters of audio and video streams.

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Samsung SGH-D600

The Samsung SGH-D600 is.

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SMR

SMR may refer to.

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Spectral band replication

Spectral band replication (SBR) is a technology to enhance audio or speech codecs, especially at low bit rates and is based on harmonic redundancy in the frequency domain.

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SSC

SSC may refer to.

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SSR

SSR may refer to.

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Structured Audio Orchestra Language

Structured Audio Orchestra Language (SAOL) is an imperative, MUSIC-N programming language designed for describing virtual instruments, processing digital audio, and applying sound effects.

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Super Audio CD

Super Audio CD (SACD) is a read-only optical disc for audio storage, introduced in 1999.

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TwinVQ

TwinVQ (transform-domain weighted interleave vector quantization) is an audio compression technique developed by Nippon Telegraph and Telephone Corporation (NTT) Human Interface Laboratories (now Cyber Space Laboratories) in 1994.

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Unified Speech and Audio Coding

Unified Speech and Audio Coding (USAC) is an audio compression format and codec for both music and speech or any mix of speech and audio using very low bit rates between 12 and 64 kbit/s.

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Redirects here:

ISO/IEC 14496-3, MPEG-4 AAC-SSR, MPEG-4 Audio, MPEG-4 Layer 3.

References

[1] https://en.wikipedia.org/wiki/MPEG-4_Part_3

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